OpenBLAS with OpenMP

[vincent...@gmail.com]

Hi,

I am trying to make OpenBLAS work with an application that uses OpenMP. I did did make in the OpenBLAS directory with make NO_AFFINITY=1 USE_OPENMP=1. However, when running my application it still returns me the following warning:

"OpenBLAS Warning : Detect OpenMP Loop and this application may hang. Please rebuild the library with USE_OPENMP=1 option."

At the end of the make process, there has been a message stating that openmp is used and the openblas and goto flags are ignored. Is there any way that I can check if it really is compiled correctly? Is there something I might be forgetting?

thanks,

Vincent

[Zhang Xianyi]

Hi Vincent,

Could you provide your log?

make clean

nohup make USE_OPENMP=1

Then, please send me nohup.out, config.h, Makefile.conf.

Xianyi

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[xunxun]

Try to rebuild with USE_THREADS=0

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[Vincent De Groof]

Thanks. Adding USE_THREADS=0 did the trick.

Vincent

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Vincent De Groof

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